Move the environment variables before the embedding in the doc so that we have the runtime stuff before the development stuff
Move the environment variables before the embedding in the doc so that we have the runtime stuff before the development stuff

git-svn-id: 14be032f8f42541b1a281b51ae8ea69814daf20e@1521 4b44e086-7f34-40ce-a3bd-00e031736276

BlueBrain/hwloc,BlueBrain/hwloc,BlueBrain/hwloc,BlueBrain/hwloc